Settings: Fix some BrowserProxy compile issues.

chrome/browser/resources/settings/people_page/easy_unlock_browser_proxy.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview A helper object used from the the People section to interact
  * with the Easy Unlock functionality of the browser. ChromeOS only.
  */
 cr.exportPath('settings');
 
@@ skipping 25 matching lines @@
     startTurnOffFlow: function() {},
 
     /**
      * Cancels any in-progress Easy Unlock turn-off flows.
      */
     cancelTurnOffFlow: function() {},
   };
 
   /**
    * @constructor
-   * @implements {EasyUnlockBrowserProxy}
+   * @implements {settings.EasyUnlockBrowserProxy}
    */
   function EasyUnlockBrowserProxyImpl() {}
   // The singleton instance_ is replaced with a test version of this wrapper
   // during testing.
   cr.addSingletonGetter(EasyUnlockBrowserProxyImpl);
 
   EasyUnlockBrowserProxyImpl.prototype = {
     /** @override */
     getEnabledStatus: function() {
       return cr.sendWithPromise('easyUnlockGetEnabledStatus');
@@ skipping 14 matching lines @@
       chrome.send('easyUnlockStartTurnOffFlow');
     },
 
     /** @override */
     cancelTurnOffFlow: function() {
       chrome.send('easyUnlockCancelTurnOffFlow');
     },
   };
 
   return {
+    EasyUnlockBrowserProxy: EasyUnlockBrowserProxy,
     EasyUnlockBrowserProxyImpl: EasyUnlockBrowserProxyImpl,
   };
 });